<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>文件上传</title>
</head>
<body>
<form method="POST" enctype="multipart/form-data" action="/files/upload">
    <p>
        文件：<input type="file" name="file"/>
    </p>
    <p>
        <input type="submit" value="上传"/>
    </p>
</form>
</body>
</html>